This is my 4th Halo Headband. Each lasted about 6 months and then the gutter becomes brittle and cracks compromising the effectiveness of channeling the sweat. It fits nicely under my helmet. If you don't mind annual replacement, then go for it.

Got this for the sweat stopper band. It works! I also have the model with the neck sunshade. On really hot and humid days I wear them both--the one with the shade goes on first, with its sweatstopper band positioned midway down my forehead. Then I put this one on over it, with the band just above my eyebrows. Any sweat that runs past the first (and remember, sweat can run OVER the sweatstopper band once the whole band is saturated) gets stopped by the second. At least until IT gets saturated too--which can happen on a mountain climb in 95 degrees and 60% humidity! In that case, I wear a double-layer of moisture wicking fabric, doubled over at the headband, on top of everything else. So far I haven't sweated through that whole arrangement.

This is the second one I've bought. Last one stayed in good shape for a few years. Works better than other solutions and doesn't add bulk under the helmet. A little sweat might make it through but only during the hottest, most humid days in south Florida. Hard to ask for more when it's 90+ degrees and 90% relative humidity!

Seems silly but when reading a review about skull caps and head bands one reviewer stated the "Halo" brand works well but leaves a thin band on your forehead; I chuckled to myself thinking... how vain. She was correct a thin band is implanted on your forehead after every ride long or short using the Halo. Normally I would / do not care however, after one particular ride I had a gathering to attend and even after one to two hours I was sporting this thin 1/2" indentation on my forehead.

The Head Sweat Cap leaves an imprint too from the extra fabric at the forehead section of the cap but it is very slight and goes away in less than one hour.

When I need more skull caps or head bands "Headsweats" will be what I buy! Oh and they work perfectly no sweat in eyes or running onto my shades. A++++

Keeps sweat out of your eyes during warm rides. It doesn't absorb quite as much as some others but the rubber gutter strip does a good job of directing perspiration to the temples where it stays out of your eyes. Be aware that it leaves a pretty good crease in your forehead after a ride so a pre-work ride will get you to the office with a conversation starter.